87 lines
3.9 KiB
Python
87 lines
3.9 KiB
Python
"""List the keymaps for a specific keyboard
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"""
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import os
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import re
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import glob
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from bs4 import UnicodeDammit
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from milc import cli
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def unicode_text(filename):
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"""Returns the contents of filename as a UTF-8 string. Tries to DTRT when it comes to encoding.
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"""
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with open(filename, "rb") as fd:
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text = UnicodeDammit(fd.read())
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if text.contains_replacement_characters:
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log_warning("%s: Could not determine file encoding, some characters were replaced." % (filename,))
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return text.unicode_markup or ""
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def unicode_lines(filename):
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"""Returns the contents of filename as a UTF-8 string. Tries to DTRT when it comes to encoding.
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"""
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return unicode_text(filename).split("\n")
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def parse_rules_mk(keyboard, revision = ""):
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base_path = os.path.join(os.getcwd(), "keyboards", keyboard) + os.path.sep
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rules_mk_path_wildcard = os.path.join(base_path, "**", "rules.mk")
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rules_mk_regex = re.compile(r"^" + base_path + "(?:" + revision + os.path.sep + ")?rules.mk")
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paths = [path for path in glob.iglob(rules_mk_path_wildcard, recursive = True) if rules_mk_regex.search(path)]
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rules_mk = dict()
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config_regex = re.compile(r"^\s*(\S+)\s*=\s*((?:\s*\S+)+)")
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for file_path in paths:
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rules_mk_content = unicode_lines(file_path)
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parsed_file = dict()
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for line in rules_mk_content:
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found = config_regex.search(line)
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if found:
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parsed_file[found.group(1)] = found.group(2)
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version = file_path.replace(base_path, "").replace(os.path.sep, "").replace("rules.mk", "")
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rules_mk[version if version else "base"] = parsed_file
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return rules_mk
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def find_keymaps(base_path, revision = "", community = False):
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path_wildcard = os.path.join(base_path, "**", "keymap.c")
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if community:
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path_regex = re.compile(r"^" + re.escape(base_path) + "(\S+)" + os.path.sep + "keymap\.c")
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names = [revision + os.path.sep + path_regex.sub(lambda name: name.group(1), path) for path in glob.iglob(path_wildcard, recursive = True)]
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else:
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path_regex = re.compile(r"^" + re.escape(base_path) + "(?:" + re.escape(revision) + os.path.sep + ")?keymaps" + os.path.sep + "(\S+)" + os.path.sep + "keymap\.c")
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names = [revision + os.path.sep + path_regex.sub(lambda name: name.group(1), path) if revision else path_regex.sub(lambda name: name.group(1), path) for path in glob.iglob(path_wildcard, recursive = True) if path_regex.search(path)]
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return names
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@cli.argument("-kb", "--keyboard", help="Specify keyboard name. Example: 1upkeyboards/1up60hse")
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@cli.argument("-rv", "--revision", help="Specify the revison name. Example: rev6")
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@cli.subcommand("List the keymaps for a specific keyboard")
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def list_keymaps(cli):
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"""List the keymaps for a specific keyboard
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"""
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# ask for user input if keyboard was not provided in the command line
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keyboard = cli.config.list_keymaps.keyboard if cli.config.list_keymaps.keyboard else input("Keyboard Name: ")
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revision = cli.config.list_keymaps.revision if cli.config.list_keymaps.revision else ""
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# get all the rules.mk files for the keyboard
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rules_mk = parse_rules_mk(keyboard, revision)
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if "base" in rules_mk or revision:
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keyboard_name = keyboard + os.path.sep + revision
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kb_base_path = os.path.join(os.getcwd(), "keyboards", keyboard) + os.path.sep
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names = find_keymaps(kb_base_path, revision)
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else:
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names = list()
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for rev, data in rules_mk.items():
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if "LAYOUTS" in data:
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for layout in data["LAYOUTS"].split():
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cl_base_path = os.path.join(os.getcwd(), "layouts", "community", layout) + os.path.sep
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names = names + find_keymaps(cl_base_path, rev, community = True)
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names.sort()
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for name in names:
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# We echo instead of cli.log.info to allow easier piping of this output
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cli.echo(keyboard + os.path.sep + name)
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